Just a note, it's not $100 difference. It's $200 difference ($300 vs $500). Having said that, the only reason I got the SS was because I couldn't get the SX. I tried and failed. I would have preferred a $400 digital version of the SX even. Settled for the SS. Had to get an SSD expansion card, feature parity is apparently not a thing, had to rebuy a couple games digitally.